A valve assembly (61) may have a visual valve position indication mechanism (67) that is non-invasive relative to the body of the valve containing the fluid whose flow is controlled by the valve assembly. Valve position indication may be displayed with a lighted arrangement (64). The proof of closure sensor (62) may provide position information to the indication mechanism to display it.
申请公布号
EP2886920(A1)
申请公布日期
2015.06.24
申请号
EP20140194824
申请日期
2014.11.25
申请人
HONEYWELL INTERNATIONAL INC.
发明人
FILKOVSKI, GREGORY T.;YOUNG, GREGORY;KUCERA, DAVID